CN203176018U - Overhead truck hydraulic oil tank device heated by engine coolant - Google Patents
Overhead truck hydraulic oil tank device heated by engine coolant Download PDFInfo
- Publication number
- CN203176018U CN203176018U CN201220677563.0U CN201220677563U CN203176018U CN 203176018 U CN203176018 U CN 203176018U CN 201220677563 U CN201220677563 U CN 201220677563U CN 203176018 U CN203176018 U CN 203176018U
- Authority
- CN
- China
- Prior art keywords
- heat
- heater
- hydraulic oil
- water pump
- throttle valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 19
- 239000002826 coolant Substances 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 239000002828 fuel tank Substances 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an overhead truck hydraulic oil tank device heated by engine coolant. The overhead truck hydraulic oil tank device heated by the engine coolant is characterized in that a heater and a temperature sensor are installed inside an oil tank, a transition joint at one end of the heater is connected with a heat-resistant hose, the other end of the heat-resistant hose is connected with a miniature heat-resistant water pump, and a throttle valve is placed between an engine cooling system and the miniature heat-resistant water pump; the other end of the heater is connected with the engine cooling system through the transition joint, the heat-resistant hose and the throttle valve to form a heating circulation loop. When the temperature of hydraulic oil is too low, the throttle valve is opened, the miniature heat-resistant water pump starts to work at the same time, the engine coolant is pumped into the heater, and the coolant heats the hydraulic oil when flowing through the heater. When the temperature of the hydraulic oil reaches the monitoring temperature, the temperature sensor sends out a signal, the heat-resistant water pump stops working, and the throttle valve is cut off totally. The overhead truck hydraulic oil tank device heated by the engine coolant has the advantages of being simple in structure, capable of achieving automatic heating and heat preserving of oil in the hydraulic oil tank, stable in working, low in cost and convenient to maintain and popularize.
Description
Technical field
The utility model relates to a kind of high-altitude car engine, particularly a kind of high-altitude car engine cooling liquid heating hydraulic pressure tank mounting.
Background technique
Usually under low temperature condition, hydraulic oil temperature is low excessively, and pump start sucks difficulty.So in low temperature environment work, for guaranteeing suitable oil temperature, fuel tank must heat.Common mode of heating is steam heating or electric heating, but on the high empty wagons as mobile device, extremely difficult these two kinds of mode of heatings of realizing.In addition, the way that adopts vehicle exhaust heating fuel tank fluid is also arranged, but complex structure and cost are higher.
Summary of the invention
The purpose of this utility model is the deficiency that exists in the above-mentioned technology, and a kind of high-altitude car engine cooling liquid heating hydraulic pressure tank mounting is provided.By engine coolant, realized the automatic heating and heat preserving function of high-altitude operation vehicle hydraulic oil container, guaranteed that hydraulic pressure installation fluid has suitable oil temperature in the low temperature environment, prevent that oil pump from sucking difficulty.
The purpose of this utility model is achieved in that and comprises hydraulic oil fuel tank, heater, temperature transducer, miniature heat-resisting water pump, throttle valve, engine-cooling system.It is characterized in that, at fuel tank internal heater and temperature transducer are installed, the transit joint of heater one end is connected with heat-resistant hose, and the heat-resistant hose the other end is connected with miniature heat-resisting water pump, and the first throttle valve is placed between engine-cooling system and the miniature heat-resisting water pump; The heater the other end is connected with engine-cooling system with heat-resistant hose and second throttle valve by transit joint, forms the Heating Cyclic loop.Cross when low when hydraulic oil temperature, throttle valve is opened, and simultaneously, miniature heat-resisting water pump is started working, and engine coolant is pumped in the heater, and cooling liquid is the hydraulic oil heating when flowing through heater.When hydraulic fluid temperature reached monitoring temperature, temperature transducer sent signal, and heat-resisting water pump quits work, and throttle valve ends fully.Heating equipment is realized the fuel tank heating function by engine coolant.
The utility model has the advantages that, automatic heat tracing simple in structure, as to have realized hydraulic oil container fluid, working stability, cost be low, be convenient to safeguard and promote.
Description of drawings
Fig. 1 is structural representation of the present utility model
Embodiment
Below in conjunction with accompanying drawing present embodiment is described further
As shown in Figure 1, in fuel tank 1 inside heater 2 and temperature transducer 3 are installed, the transit joint 4 of heater one end is connected with heat-resistant hose 5, and the heat-resistant hose the other end is connected with miniature heat-resisting water pump 6, and throttle valve 7A is placed between vehicle cooling system and the miniature heat-resisting water pump; The heater the other end is connected with engine-cooling system 8 with heat-resistant hose 9 and throttle valve 7B by transit joint 10, forms the Heating Cyclic loop.Cross when low when hydraulic oil temperature, throttle valve 7A and 7B open, and simultaneously, miniature heat-resisting water pump is started working, and engine coolant is pumped in the heater, and cooling liquid is the hydraulic oil heating when flowing through heater.When hydraulic fluid temperature reached monitoring temperature, temperature transducer sent signal, and heat-resisting water pump quits work, and throttle valve ends fully.Heating equipment is realized the fuel tank heating function by engine coolant.
Claims (1)
1. car engine cooling liquid in high-altitude heats the hydraulic pressure tank mounting, comprise hydraulic oil fuel tank, heater, temperature transducer, miniature heat-resisting water pump, throttle valve, engine-cooling system, it is characterized in that, at fuel tank internal heater and temperature transducer are installed, the transit joint of heater one end is connected with heat-resistant hose, the heat-resistant hose the other end is connected with miniature heat-resisting water pump, and the first throttle valve is placed between engine-cooling system and the miniature heat-resisting water pump; The heater the other end is connected with engine-cooling system with heat-resistant hose and second throttle valve by transit joint, form the Heating Cyclic loop, when hydraulic oil temperature is crossed when low, throttle valve is opened, simultaneously, miniature heat-resisting water pump is started working, engine coolant is pumped in the heater, cooling liquid is the hydraulic oil heating when flowing through heater, when hydraulic fluid temperature reached monitoring temperature, temperature transducer sent signal, and heat-resisting water pump quits work, and throttle valve ends fully, and heating equipment is realized the fuel tank heating function by engine coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220677563.0U CN203176018U (en) | 2012-12-11 | 2012-12-11 | Overhead truck hydraulic oil tank device heated by engine coolant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220677563.0U CN203176018U (en) | 2012-12-11 | 2012-12-11 | Overhead truck hydraulic oil tank device heated by engine coolant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176018U true CN203176018U (en) | 2013-09-04 |
Family
ID=49072721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220677563.0U Expired - Fee Related CN203176018U (en) | 2012-12-11 | 2012-12-11 | Overhead truck hydraulic oil tank device heated by engine coolant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176018U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006009A (en) * | 2013-12-13 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Multifunctional hydraulic station oil tank |
| CN104405732A (en) * | 2014-11-21 | 2015-03-11 | 三一重型装备有限公司 | Bracket carrier and self-heating system for hydraulic oil tank thereof |
| CN104976098A (en) * | 2014-04-01 | 2015-10-14 | 英瑞杰汽车系统研究公司 | Vehicle supply system and use of a thermo-hydraulic unit in a vehicle |
| CN112761830A (en) * | 2021-01-22 | 2021-05-07 | 上海三一重机股份有限公司 | All-directional heating system for working machine and excavator |
| CN113110643A (en) * | 2021-05-18 | 2021-07-13 | 深圳市优界科技有限公司 | Temperature control device and temperature control method thereof |
| CN113969920A (en) * | 2020-07-22 | 2022-01-25 | 徐州徐工挖掘机械有限公司 | Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery |
-
2012
- 2012-12-11 CN CN201220677563.0U patent/CN203176018U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006009A (en) * | 2013-12-13 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Multifunctional hydraulic station oil tank |
| CN104976098A (en) * | 2014-04-01 | 2015-10-14 | 英瑞杰汽车系统研究公司 | Vehicle supply system and use of a thermo-hydraulic unit in a vehicle |
| CN104405732A (en) * | 2014-11-21 | 2015-03-11 | 三一重型装备有限公司 | Bracket carrier and self-heating system for hydraulic oil tank thereof |
| CN113969920A (en) * | 2020-07-22 | 2022-01-25 | 徐州徐工挖掘机械有限公司 | Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery |
| CN112761830A (en) * | 2021-01-22 | 2021-05-07 | 上海三一重机股份有限公司 | All-directional heating system for working machine and excavator |
| CN112761830B (en) * | 2021-01-22 | 2022-09-02 | 上海三一重机股份有限公司 | All-directional heating system for working machine and excavator |
| CN113110643A (en) * | 2021-05-18 | 2021-07-13 | 深圳市优界科技有限公司 | Temperature control device and temperature control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160415 Granted publication date: 20130904 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170415 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170415 Granted publication date: 20130904 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190415 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190415 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200415 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200415 Granted publication date: 20130904 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220415 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20151211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |